Fixed selection from chosen widget in tests/IAM_Groups/add-user_1-to-group_1.html
Fixed selection from chosen widget in tests/IAM_Groups/add-user_1-to-group_1.html
Merge pull request #917 from aliceh/upstream-merge

Fixed selection from chosen widget in tests/IAM_Groups/add-user_1-to-group_1.html
Updating IAM/EC2 test suite/cases